Project budget tracking: cost lines, VAT and free balance under control
The budget is one of the most sensitive parts of a project. On a spreadsheet it often looks fine, but the real question is simple: how much is still free right now? In Projektiassistent the budget turns from a passive number into an active management object — every added cost line is immediately counted against the remaining balance, and the project owner sees in real time how much of the budget is still unused.
The budget as a living management object
The classic mistake is to treat the budget as a one-off planning document: a number is set and then forgotten until the moment the money starts running out. In Projektiassistent the logic is different. As soon as you add a cost line, the free balance decreases automatically. That means you always have an honest picture of where the project stands financially — without adding up spreadsheets yourself.
Every cost line contains separate fields that matter for both accounting and reporting:
- Net cost — the amount excluding VAT
- VAT rate (%) — the applicable rate
- VAT amount — calculated automatically
- Gross total — net cost and VAT combined
VAT and the gross total are always computed server-side, while the interface shows a live preview. This distinction is important: in public sector projects and in projects with partially deductible VAT, net and gross must be clearly shown separately. When they are kept apart, later reporting and review become significantly easier.
In practice, a live preview means that while you are entering a cost line you already see what the gross total will be — but the final calculation is always done on the server. This rules out a situation where a manual calculation error makes its way into the budget. You do not have to calculate or round the VAT amount yourself: it is enough to enter the net amount and choose the rate.
Cost lines into categories
So that the budget is not just one large sum, cost lines are organised into categories. This answers the question "where does the money actually go":
- Labour
- Services
- Materials
- Travel
- Equipment
- Licenses/software
- Marketing
- Other
Breaking costs down by category is not merely a tidiness exercise — it reveals balance. When one category starts crowding out the others, that is a signal worth looking at on its own. For example, a project may appear to be within budget, yet if most of the money is concentrated in a single category, an unexpected extra cost in exactly that area can quickly upset the whole plan. The category view helps you spot such tensions early.
The budget KPI panel: four cards
The budget status is summarised by a KPI panel made up of four cards. Together they give an overview of what is planned, committed, actually spent and still free.
| Card | What it shows |
|---|---|
| Budget | The total sum approved for the project |
| Reserved | Planned costs and commitments combined |
| Used | Invoices received and paid amounts |
| Free balance | The portion of the budget still available |
The free balance card changes colour automatically according to usage: green when usage is under 80%, yellow when it is between 80% and 100%, and red when the budget is exceeded. No one has to calculate percentages in their head — the colour shows the status at a glance.
Cost lifecycle: from status to status
A cost does not appear out of nowhere, nor does it simply disappear. Every cost line has a status that moves from plan to payment. This makes it possible to distinguish a still-hypothetical cost from a real outlay.
| Status | Meaning |
|---|---|
| Planned | The cost is foreseen, but no commitment has yet been made |
| Committed | An order or agreement has been concluded |
| Invoiced | The supplier's invoice has arrived |
| Paid | The invoice has been paid |
| Cancelled | The cost is cancelled and removed from the balance automatically |
Cancelled costs are no longer counted against the free balance — this keeps the numbers clean even when plans change.
The point of statuses is not merely labelling. Planned and committed costs show how much of the budget is already "tied up", even if no invoice has yet arrived. The invoiced and paid statuses show actual cash flow. This way you get an answer to two questions at once: how much you are allowed to spend, and how much has already actually gone out. It is precisely this difference — reserved versus actually used — that gives the project owner a clear picture of how much room is left.
A warning when the budget starts to overrun
When active costs exceed the budget, it does not go unnoticed. A red warning bar appears on screen and the free balance card moves into a critical state. This is not a punishment but an early signal: it is better to see a problem as it arises than at the end of the project.
Each cost line can also store the supplier name and the invoice number. This eases reconciliation with accounting and creates a clear trail that is easy to check later.
Audit trail: every change is recorded
Every addition, edit and deletion of a cost line is logged. That means the budget's history is always recoverable: it is visible who changed what and when. If someone later asks why a particular line changed, the answer does not have to come from memory.
AI takes a look at the budget
Projektiassistent does not stop at displaying numbers — the AI analyses the budget and includes a budget snapshot in its recommendations. A few examples of what the AI notices:
- When usage exceeds 80%, the AI recommends reviewing your commitments.
- When one category makes up more than 40% of the total, the AI flags a concentration risk.
- When the budget is exceeded, the AI recommends pausing non-critical commitments.
This turns a dry row of figures into a concrete recommendation you can act on right away.
A budget you don't have to fear
Good budget management does not mean constant worry, but clarity. When every cost line is traceable, VAT and gross are kept separate, the free balance is always visible, and the AI notices risks before they grow into problems, the budget becomes a trustworthy tool rather than a source of anxiety.
If you want to see how your project budget stays under control in real time, you can try it yourself at projekt.projektiassistent.ee.